Jonathan Castillo

Jonathan Castillo serves as a key procurement professional within Navfacsyscom Mid-Atlantic, supporting the Department of the Navy’s mission to deliver resilient, mission-critical infrastructure across Navy and Marine Corps installations in the Mid-Atlantic region. He manages a diverse portfolio of construction and civil works acquisitions, overseeing the full lifecycle of contracts for facility modernization, base sustainment, and utility system upgrades. His work directly enables operational readiness by ensuring that combat-ready infrastructure meets current and future operational demands, with a strong emphasis on compliance, risk mitigation, and timely delivery of high-priority projects. Castillo maintains consistent working relationships with a core group of experienced contractors, including RYAN CONSTRUCTION CO INC, WEEKS-CASHMAN JV, APPLEDORE MARINE - CH2M JV, W. M. JORDAN COMPANY, INCORPORATED, and MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC. These partnerships reflect a preference for established firms with proven expertise in complex federal construction environments, particularly those capable of executing integrated design-build and traditional procurement models. His contracting approach emphasizes performance-based outcomes, stringent quality controls, and collaborative project delivery methods. His procurement strategy prioritizes equitable small business participation, with nearly half of his awards structured as 8(a) competed set-asides, reflecting a deliberate commitment to socioeconomic development goals. The remaining awards are issued under open competition, balancing broad market access with targeted opportunities for disadvantaged businesses. This dual approach ensures robust competition while advancing the Department of Defense’s small business objectives. Castillo’s primary technical focus lies in commercial and institutional building construction (NAICS 236220), with significant activity in water and sewer line construction (NAICS 237110) and industrial facility projects (NAICS 236210). He specializes in procuring services related to facility upgrades, stormwater management systems, utility relocations, and base infrastructure modernization, demonstrating deep familiarity with DoD construction standards, environmental compliance, and facility sustainment requirements.